diff options
Diffstat (limited to 'numpy/core/numeric.py')
| -rw-r--r-- | numpy/core/numeric.py | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/numpy/core/numeric.py b/numpy/core/numeric.py index fba6512b2..eb028874a 100644 --- a/numpy/core/numeric.py +++ b/numpy/core/numeric.py @@ -35,10 +35,10 @@ if sys.version_info[0] < 3: class ComplexWarning(RuntimeWarning): """ - Warning that is raised when casting complex numbers to real. + The warning raised when casting a complex dtype to a real dtype. - Casting a complex number to real discards its imaginary part, and - this behavior may not be what is intended in all cases. + As implemented, casting a complex number to a real discards its imaginary + part, but this behavior may not be what the user actually wants. """ pass @@ -743,15 +743,15 @@ def convolve(a,v,mode='full'): See Also -------- - scipy.signal.fftconv : Convolve two arrays using the Fast Fourier - Transform. + scipy.signal.fftconvolve : Convolve two arrays using the Fast Fourier + Transform. scipy.linalg.toeplitz : Used to construct the convolution operator. Notes ----- The discrete convolution operation is defined as - .. math:: (f * g)[n] = \\sum_{m = -\\infty}^{\\infty} f[m] f[n - m] + .. math:: (f * g)[n] = \\sum_{m = -\\infty}^{\\infty} f[m] g[n - m] It can be shown that a convolution :math:`x(t) * y(t)` in time/space is equivalent to the multiplication :math:`X(f) Y(f)` in the Fourier |